1)  IFR
IFR
1.
Stochastic Comparisons on IFR Distribution;
IFR型寿命分布的随机比较
2.
The flame retardant synergism of expandable graphite(EG) and intumescent flame retardant(IFR) in linear low density polyethylene(LLDPE) was investigated by means of limiting oxygen index(LOI),scanning electron microscopy(SEM) and thermogravimetric analysis(TG).
采用氧指数(LOI)、扫描电镜(SEM)、热重分析(TG)等技术手段对可膨胀石墨(EG)与膨胀型阻燃剂(IFR)协同阻燃线性低密度聚乙烯(LLDPE)体系进行了研究。
3.
It is found that the implications are closely related to the IFR or DFR property of the referred life distribution G.
研究了广义试验总时间(generalizedtotaltimeontest,简记为GTTT)变换序与及其寿命分布类IFR(increasingfailurerate)、DFR(decreasingfailurerate)的关系;获得了广义试验总时间变换序关于最小样本的封闭性与关于最大样本的逆封闭性。
2)  IFR
平均样本间隔
1.
It is shown that that the mean sample spacings E(Xi+1:n-Xi:n) is nonincreasing in the sample size if distribution is DRHR and E(Xi+1:n-Xi:n)-E(Xi+2:n+1-Xi+1:n+1) is nonnegative if distribution is IFR.
研究了平均样本间隔E(Xk+1:n-Xk:n)的性质。
3)  IFR
膨胀型阻燃（IFR）
4)  IFR
盲目飞行规则
5)  IFR ordering
IFR序
6)  IFR(DFR)
IFR（DFR）
参考词条
补充资料：平均样本量(见平均抽样数)


平均样本量(见平均抽样数)
average sample size: see average sampling number; ASN

　　Pingiun Yangbenliang平均样本t(ave班罗留盯甲le size)样数。见平均抽
　　
说明：补充资料仅用于学习参考，请勿用于其它任何用途。